pH7Builder before 19.3.0 CAPTCHA Bypass via Client-Chosen Form ID
pH7Builder (pH7 Social Dating CMS) before 19.3.0 contains a CAPTCHA bypass vulnerability that allows unauthenticated attackers to skip form validation by supplying a client-chosen form ID to PFBC Form::isValid(). Attackers can load a CAPTCHA-free form like login or search, then submit its ID with contact, comment, forum, invite or signup data to automate abuse.
CVE-2026-108903
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-108903
ph7builder
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "ph7software",
"product": "ph7builder",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "19.3.0",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "19.3.0",
"versionType": "semver"
}
],
"packageURL": "pkg:composer/ph7software/ph7builder",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-108903
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #17353 · Revision 1
- Added to Heist Feed
- Publisher date